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Latest Date Value in Attribute
Oprick
Hi,
I bet this is a very easy one, but... how do I get the latest (Max) date value in a data set?
Regards
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kayman
You need to take 2 steps in this case (if I understood the question correctly). First generate a macro value on the full set storing the max date value, then you generate your attributes using the stored macro value as reference. So your expression becomes something like this ; if(date<%{my_stored_max_value},"1","0")
Now, since macros are stored as strings it will probably be easier to convert your date to millisecs and parse the macro, so something like this : if(date_millis([my_date_field])<parse(%{my_stored_max_value})),"1","0")
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MartinLiebig
Hi,
Either Sort + Filter Example Range
or
Aggreage on maximum(date)
Best,
Martin
Telcontar120
If it is already stored as a date/time data type, you can also simply check the Statistics view---that will show you the min and max date plus total duration of all date/time attributes in your dataset.
Oprick
Hi,
Thank you for your prompt replies.
Sorry I guess that my question was not clearly put. I want to be able to refer to max(date) in generate attributes. Something like: if(date<max(date),"1","0").
tks
kayman
You need to take 2 steps in this case (if I understood the question correctly). First generate a macro value on the full set storing the max date value, then you generate your attributes using the stored macro value as reference. So your expression becomes something like this ; if(date<%{my_stored_max_value},"1","0")
Now, since macros are stored as strings it will probably be easier to convert your date to millisecs and parse the macro, so something like this : if(date_millis([my_date_field])<parse(%{my_stored_max_value})),"1","0")
Oprick
Hy,
@kayman
thanks. Worked like charm.
Thank you,
Pedro
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